?'s re TFS Twisted Wedge Intake

I ordered the TFS "street heat" intake. I'm no mechanic - is it a lot of trouble to port match? Expensive? What if you don't do it? Thanks for your answers.

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'90 LX 5.0; 12K original miles (no sh*&); 3.55 gears; pulleys;Edelbrock Performer Heads; BBK shorties; MSD 6AL box w/ blaster 2 coil; Motorsport E303 cam; Pro-M 75mm MAF; BBK 70mm TB; Eibach spring kit; Southside sub-connectors; K&N cone filter charger; Hurst shifter; fiberglass cowl hood; A/C-less; rear seat-less; cat-less; Flomasters; Corbeau racing seats (fronts);
30# injectors; 190 lb fp FPR; TFS Twisted Wedge Intake 12.513 @ 108 mph (Pre-inj/fuelpump/FPR/ intake)